/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2014, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.wildfly.clustering.server.provider;

import java.util.Set;

import org.wildfly.clustering.group.Node;
import org.wildfly.clustering.provider.ServiceProviderRegistration;
import org.wildfly.clustering.provider.ServiceProviderRegistry;

/**
 * Simple {@link ServiceProviderRegistration} implementation that delegates {@link #getProviders()} back to the factory.
 * @author Paul Ferraro
 */
public class SimpleServiceProviderRegistration<T> implements ServiceProviderRegistration<T> {

    private final T service;
    private final ServiceProviderRegistry<T> registry;
    private final Runnable closeTask;

    public SimpleServiceProviderRegistration(T service, ServiceProviderRegistry<T> registry, Runnable closeTask) {
        this.service = service;
        this.registry = registry;
        this.closeTask = closeTask;
    }

    @Override
    public T getService() {
        return this.service;
    }

    @Override
    public Set<Node> getProviders() {
        return this.registry.getProviders(this.service);
    }

    @Override
    public void close() {
        this.closeTask.run();
    }
}